

        <h2 class="sub-header">新增标签</h2>
        <div class="table-responsive">
          <form>
            <div class="form-group">
              <label for="exampleInputEmail1">标签名称</label>
              <input type="email" class="form-control"
               id="exampleInputEmail1" placeholder="大佬"
               name="title" [(ngModel)]="newTag.title">
            </div>
            <button type="submit" class="btn btn-info" (click)="addTag()">创建</button>
          </form>
        </div>
     
